T PL IA N M CO *R oH S Features Applications ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ GDT-TBU® High-Speed Protector technology Low impulse voltage let-through Low current let-through High surge current rating 10/100/1000 Mbps data compatibility Transparent to Mode A or Mode B Weather resistant enclosure Compatible with Class 4 power levels Data communications Highly exposed Ethernet Outdoor/uncontrolled environments Telecommunication and industrial installations ■ Surveillance cameras ■ Remote power and communication 1540 Series Outdoor PoE Ethernet Surge Protector The Bourns® Model 1540 Series Outdoor PoE (Power over Ethernet) Surge Protectors incorporate state-of-the-art gas discharge tube and surge limiting technologies to provide the highest protection level offered by Bourns. The Model 1540 Series is designed to meet applicable Telcordia GR-1089 Level 1 and Level 2 Surge and AC Power Fault specifications on the data signal line while allowing operations up to 35 watts (employing both Mode A and B combination) at 57 volts. The Model 1540 Series enclosure is manufactured with a high impact resistant, flame retardant plastic and is designed for harsh environments. Characteristics Test methods per UL 497B, GR-1089, CSA C22.2, IEC 61000-4-5, and IEEE 802.3at. Parameter DC Breakdown on Data Lines DC Breakdown - Power Lines Power Rating Line Series Resistance (Loop) Line Series Balance Capacitance Line to Line @ 1 MHz BER Performance Testing 10/100/1000 Mbps Surge Response Time Surge Withstand Capability (Imax) @ 8/20 μs Surge Limiting Performance Let-Through Voltage Let-Through Current First Level Surge 1 kV – 10/1000 μs, 100 A 2.5 kV – 2/10 μs, 500 A 800 V – 1.2/50 μs, 8/20 μs Combo Wave Second Level Surge 2.5 kV – 2/10 μs, 500 A, Inductive Kick 6 kV / 3 kA – 1.2/50 μs, 8/20 μs Combo – 10/1000 μs, 100 A First Level Power Fault 220 mA Below Protection Threshold 600 V / 1 A / 1 Second 1000 V / 1 A / 1 Second 425 V / 0.5 A / 4 Seconds Second Level Power Fault 120 V / 25 A 1 425 V / 40 A / 1.5 Second 1 425 V / 7 A / 5 Seconds 1 425 V / 2.2 A Storage and Effective Temperature UL Flame Rating Ingress Protection Ratings Model 1540 150 V Typical Input / 7 V Typical Output < 200 V Typ. 35 W ~ 6 Ω Typ. 0.5 Ω Typ. / 1.0 Ω Max 10 pF Typ. > 100 meters < 1 μs 10 kA < 60 V < 1A > 10 operations > 10 operations > 10 operations > 1 operation > 1 operation > 10 operations 15 minutes > 60 operations > 60 operations > 1 operation 15 minutes 1 operation 1 operation 15 minutes -40 to +65 °C 94 5V 67 Note: 1) Fuse may fail open and disconnect from circuit for Model 1540-01. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 1540 Series Outdoor PoE Ethernet Surge Protector Performance Graphs WITHOUT Bourns® Active Surge Limiting Technology * A. B. WITH Bourns® Active Surge Limiting Technology With impulse input @ 10/1000 µs, 1.5 kV, 100 A. Applied to inputs Tip (A) or Ring (B) in reference to Ground (Earth) and measured at outputs Tip (A) or Ring (B) in reference to Ground (Earth) with 50 ohms load. Applied between inputs Tip (A) or Ring (B) and measured between outputs Tip (A) or Ring (B) with 50 ohms load. Wiring / Pin-Out Information Pin No. Pin 1 Pin 2 Pin 3 Pin 6 Pin 4 Pin 5 Pin 7 Pin 8 T568A Wire Color White / Green Stripe Green Solid White / Orange Stripe Orange Solid Blue Solid White / Blue Stripe White / Brown Stripe Brown Sollid T568B Wire Color White / Orange Stripe Orange Solid White / Green Stripe Green Solid Blue Solid White / Blue Stripe White / Brown Stripe Brown Sollid Data Line Information TxRx A+ TxRx ATxRx B+ TxRx BTxRx C+ TxRx CTxRx D+ TxRx D- How to Order 1540 - XX Model Number Designator Configuration 01 = RJ45 In / RJ45 Out 02 = Hardwired In / RJ45 Out Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Power Line Information DC + DC + DC DC DC + DC + DC DC - 1540 Series PoE Ethernet Surge Protector Product Dimensions Model 1540 166.88 (6.57) 120.65 (4.75) 90.17 (3.55) 60.96 (2.40) DIMENSIONS: MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com REV. A 07/15 “Bourns” is a registered trademark of Bourns, Inc. in the United States and other countries. “TBU” is a registered trademark of Bourns, Inc. in the U.S. and other countries, except Japan. All references to TBU® in this document for use in Japan shall be deemed to be replaced with Bourns® TBU™. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.